01 - 
                Preheat oven to 200°C. Line a baking sheet with parchment paper.
              
              
              
                02 - 
                Cut kielbasa into 5–7 cm pieces. Place each piece between two chopsticks or wooden spoons and make thin, evenly spaced slices along the length, avoiding cutting through completely.
              
              
              
                03 - 
                In a bowl, whisk together maple syrup, barbecue sauce, Dijon mustard, smoked paprika, garlic powder, black pepper, and olive oil until fully blended.
              
              
              
                04 - 
                Arrange sliced kielbasa on the prepared baking sheet. Brush generously with the maple barbecue glaze, ensuring coverage between the slices.
              
              
              
                05 - 
                Bake in the preheated oven for 25–30 minutes, basting with additional glaze halfway through, until the sausage is browned with crispy edges.
              
              
              
                06 - 
                Allow kielbasa to cool briefly before serving. Garnish with chopped parsley if desired.